74704744 has 16 divisors (see below), whose sum is σ = 141516900. Its totient is φ = 36966912.

The previous prime is 74704741. The next prime is 74704757. The reversal of 74704744 is 44740747.

It can be written as a sum of positive squares in 2 ways, for example, as 67076100 + 7628644 = 8190^2 + 2762^2 .

It is a super-2 number, since 2×74704744² = 11161597552211072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74704741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47359 + ... + 48910.

Almost surely, 2^74704744 is an apocalyptic number.

It is an amenable number.

74704744 is a deficient number, since it is larger than the sum of its proper divisors (66812156).

74704744 is a wasteful number, since it uses less digits than its factorization.

74704744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96372 (or 96368 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 37.

The square root of 74704744 is about 8643.1906145821. The cubic root of 74704744 is about 421.1622080752.

The spelling of 74704744 in words is "seventy-four million, seven hundred four thousand, seven hundred forty-four".